| 295, 590, 767, 885, 1038, 1416, 1534, 1589, 1770, 2065, 2301, 2422, 3178, 3186, 3245, 3304, 3448, 3540, 4130, 4602, 4767, 5192, 5230, 5448, 5516, 5605, 6195, 6291, 6356, 6490, 6574, 6860, 7266, 7945, 7965, 8236, 8260, 8437, 8968, 9145, 9204, 9342
(list; graph; listen)
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OFFSET
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1,1
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FORMULA
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Mod[sigma[7, a(n)], phi[a(n)]]=0; Mod[sigma[1, a(n)], phi[a(n)]]><0.
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CROSSREFS
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Cf. A015765, A020492, A000005, A000010, A078539.
Adjacent sequences: A074865 A074866 A074867 this_sequence A074869 A074870 A074871
Sequence in context: A128965 A063049 A131274 this_sequence A003780 A107924 A134260
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KEYWORD
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nonn
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AUTHOR
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Labos E. (labos(AT)ana.sote.hu), Dec 05 2002
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